What is the cheapest month to book a flight from Louisville to Basel?

Currently, January is the cheapest month in which you can book a flight from Louisville to Basel (average of $545). Flying from Louisville to Basel in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Basel ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel when rainfall is around 1.9 in.

If weather is an important factor for your trip to Basel, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Louisville to Basel?

Thursday flights are generally found to be more expensive for flights from Louisville to Basel. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Basel.

What is the cheapest time of day to fly from SDF to EAP?

When flying from Louisville to Basel, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Louisville to Basel that include hotel bookings?

Yes. In addition to deals on Louisville to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Louisville to Basel?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Basel.

Can I find deals for business class flights from Louisville to Basel?

Yes. Cheapflights offers flight deals from Louisville to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$721+ Flights from Louisville to Basel

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Cheap flight deals from Louisville to Basel

Round-trip from	$721 (FlightHub)

From Louisville Intl to Basel (EAP)

Search Deals

Find flight deals from Louisville to Basel

Cheapest flights from Louisville to Basel
Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Thu 12/251:55 pmSDF - BSL

2 stops14h 00mLufthansa

Sat 1/1010:45 amBSL - SDF

2 stops14h 04mLufthansa

Deal found 7/29

$721

Best flights from Louisville to Basel
Discover carefully curated flight deals from Louisville to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Thu 12/251:55 pmSDF - BSL

2 stops14h 00mLufthansa

Sat 1/1010:45 amBSL - SDF

2 stops14h 04mLufthansa

Deal found 7/29

$721

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Thu 12/25

1:55 pm-9:55 am

2 stops14h 00m

Basel EuroAirport Swiss

Sat 1/10

10:45 am-6:49 pm

2 stops14h 04m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Louisville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Louisville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Basel

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Basel

Read reviews from past customers who have flown Lufthansa from Louisville to Basel. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,269 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Lufthansa

6.8

Okay

7,269 reviews

Lufthansa

6.8

Okay

7,269 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Can I find deals for flights from Louisville to Basel that include hotel bookings?
Yes. In addition to deals on Louisville to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Basel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Basel.
Can I find deals for business class flights from Louisville to Basel?
Yes. Cheapflights offers flight deals from Louisville to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisville to Basel?
Currently, January is the cheapest month in which you can book a flight from Louisville to Basel (average of $545). Flying from Louisville to Basel in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$721+ Cheap flights from Louisville (SDF) to Basel (EAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Basel with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Basel

Round-trip from

Find flight deals from Louisville to Basel

Cheapest flights from Louisville to BaselExplore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Basel that are best for you.

Best time to book a flight from Louisville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Louisville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Basel

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Basel. Reviews last updated July 30, 2025.

Read reviews from past customers who have flown Lufthansa from Louisville to Basel. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Louisville to Basel that include hotel bookings?

How can I find direct flights from Louisville to Basel?

Can I find deals for business class flights from Louisville to Basel?

What is the cheapest month to book a flight from Louisville to Basel?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Basel

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Travel Smart

Cheapest flights from Louisville to Basel
Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.